Mathematics Homework Help
Mathematics Homework Help. Prove, If true, justify, if false, give counter example
1. True or False: Let x, y (= Z. If x < y, then x2 < 5y. [Hint: Try some non-positive integers}
2. True or False: Let x,y (= Z. If -21x+3 < -21y+3, then y < x.
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